Snoop Dogg explains why he loves smoking with Seth Rogen so much

At a glance, Seth Rogen and Snoop Dogg are one of the most unlikely celebrity friendships around... on closer inspection, however, it's really not that shocking at all.

And as such, you can understand why he is so particular about who he shares his reefer with, right?

Now, before we get into it, I should probably use this juncture to emphasise the point that drugs are not cool and we do not condone their use.

Ok, now that that's out of the way, we can move on.

The rapper said: "They [other people] talk too mother f**kng much, and get in the way. Seth enjoys the moment [getting high], he's creative... this mother f**ker knows how to make a joint that looks like a cross.

"He's a bad mother f**ker at that... when he pulled that cross out, I was like, 'God, let there be light!'"

But if you're thinking that you could get involved with these guys, given the chance, think again.

Offering some wisdom about getting well and truly baked, the pair said that beginners should take things slow.

"I'd start with one [hit]," said Rogen.

Disagreeing, a more cautious Snoop jumped in: "I'd say half of one."

Laughing, Rogen then added: "This is from two guys who've had too many mother f**kers come up and get way too high with them."

I know the idea that there's someone the 51-year-old can't hold his own against seems preposterous, but it's apparently true.

Speaking to Jimmy Kimmel, Snoop listed his top joint smokers, saying: "Willie P. Nelson is definitely on there.

"And by the way, Willie Nelson is the only person who has ever out-smoked Snoop Dogg. I had to hit the 'time out' button."

Kimmel then asked whether he’d ever had to use that particular button before, with the rapper responding: “Never, never.”

So maybe he is human after all.